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technical guide

5 articles · Page 1 of 1
Didi Tech
Didi Tech
Jul 23, 2026 · Industry Insights

From Real Problems to Core Open‑Source Contributors: A Practical Guide

The article interviews three newly appointed core contributors—Ray community member Fan Shilun, Apache Auron committer Gui Hua‑wen, and Linux kernel maintainer reviewer Li Nan—who describe how they turned business pain points into open‑source contributions, the skills they gained, and actionable steps for engineers to start and grow in open‑source communities.

Apache AuronLinux kernelOpen Source
0 likes · 9 min read
From Real Problems to Core Open‑Source Contributors: A Practical Guide
Old Meng AI Explorer
Old Meng AI Explorer
Dec 15, 2025 · Artificial Intelligence

Unlock Multi‑Model AI Decision Power with LLM Council – A Hands‑On Guide

LLM Council, an open‑source platform created by former OpenAI researcher Andrej Karpathy, lets users simultaneously query top LLMs such as GPT‑5.1, Gemini 3 Pro, Claude Sonnet 4.5 and Grok 4, anonymously peer‑review their answers, and synthesize a final report, dramatically improving accuracy for research, tech selection and learning while remaining easy to install and run locally.

AI toolLLMOpen-source
0 likes · 11 min read
Unlock Multi‑Model AI Decision Power with LLM Council – A Hands‑On Guide
Youzan Coder
Youzan Coder
Feb 20, 2019 · Databases

HBase Read Path Analysis

The article first outlines HBase’s overall architecture and core components, then details the end‑to‑end read path—from client request routing to RegionServer processing, data organization and filtering—and finally presents practical client‑ and server‑side optimizations such as heterogeneous storage, HDFS short‑circuit, hedged reads, high‑availability reads, and warm‑up failure fixes, illustrated with Youzan’s production cluster.

DatabaseHBasedistributed systems
0 likes · 17 min read
HBase Read Path Analysis